Examlex

Solved

How Much Heat Must Be Added to a 8 14C?14 ^ { \circ } \mathrm { C } ?

question 216

Multiple Choice

How much heat must be added to a 8.0-kg block of ice at -8°C to change it to water at 14C?14 ^ { \circ } \mathrm { C } ? The specific heat of ice is 2050 J/kg ? C°, the specific heat of water is 4186 J/kg ? C°, the latent heat of fusion of ice is 334,000 J/kg, and 1 cal = 4.186 J.


Definitions:

Bad-News Messages

Communications that convey disappointing, negative, or unfavourable information to the recipient.

Preceding Explanation

A preceding explanation provides information or clarification that comes before a statement or event, often setting the context.

Refusing A Request

The act of denying or not granting someone's appeal or petition for assistance, information, or access.

Buffer

A buffer is a neutral or non-committal statement used to soften or cushion the impact of what follows, often used in written and verbal communication.

Related Questions